My question involves labor and employment law for the state of: CA
The short version of this story is:
My friend's father was recently fired from his job at a family run grocery store (not his family). The father had been told his hours were going to be cut to 6 hours per week.. an argument ensued and he was fired. While he was in this very emotional state they had him sign this mystery document.. and are now refusing to provide a copy of it. He asked for a copy at the time he left and was told that HR would mail it him. It's now been over two weeks and he has rec'd nothing; when he calls they play the run around game on the phone....
without actually knowing what the document states (but likely something that says he quit voluntarily...) what are his legal options for obtaining a copy of it and disputing it.
If I can skip any snarky remarks about him signing a document without knowing what it was... that'd be great. Thanks for any advice.

